According to Erikson, the major personality achievement of adolescence is development of

Austin chose not to study for his first psychology exam and received a failing grade. As a result, his parents reduced the amount of money they were sending him for personal expenses. This reduction is money is an example of a:

a. positive reinforcement. b. negative reinforcement. c. positive punishment. d. negative punishment.

Current research has found that males have advantages, on average, over females in ______ abilities

a. performance c. spatial b. verbal d. mathematical